15-Letter Words Ending in S

Sensationalism

... people who like cheap thrills

Source of bad taste

Typical tabloid writers

Juices up

Hypes

SENSITIVENESS sensitive

Sensualization

Pompous formality

Excessive moralizing

SENTIMENTALISE sentimental

Sentimentalism

Readers of Louisa May Alcott

The soap-opera set.

Hearts-and-flowers types

Sentimentalize

SEPARABLENESS separable

MacArthur and Churchill

Spain guarantees recreation for elderly people

Seroconversion

Utility

Servomechanism

SHAMELESSNESS shameless

SHAPELESSNESS shapeless

SHIFTLESSNESS shiftless

SIGHTLESSNESS sightless

Silicification

SILVERSMITHING silversmith

Simplification

Sinterability

SLEEPLESSNESS sleepless

Snippersnapper

Trait of kind people

Compassionate trait

Sheds tears often, contrived to show compassion

Solidification

Solitudinarian

Solubilization

Somnambulation

Sophistication

SORROWFULNESS sorrowful

Specialisation

Specialization

Plural or third person singular

The development of the spermatozoids.

SPINELESSNESS spineless

Spinthariscope

SPIRITUALNESS The quality or state of being spiritual or spiritualminded; spirituality.

Naturalness; lack of guile.

State of being natural and unconstrained.

Sporangiophore

Sprightliness

SQUEAMISHNESS squeamish

Lack of sociability

Aloof behavior

Hand stiffens so terribly on son showing cold quality

STATELESSNESS stateless

STEADFASTNESS The quality or state of being steadfast; firmness; fixedness; constancy.

Steeplechasing

Plural or third person singular

Production of steroids by living organisms.

Stigmatization

Puritanical nature

Stratification

Stratovolcano

STRENUOUSNESS strenuous

Streptothricin

Strikebreaking

""STRONGYLOID Like, or pertaining to, Strongylus, a genus of parasitic nematode worms of which many species infest domestic animals. Some of the species, especially those living in the kidneys, lungs, and bronchial tubes, are often very injurious. Strongylus, a genus of parasitic nematode worms of which many species infest domestic animals. Some of the species, especially those living in the kidneys, lungs, and bronchial tubes, are often very injurious.""

""STRONGYLOID Like, or pertaining to, Strongylus, a genus of parasitic nematode worms of which many species infest domestic animals. Some of the species, especially those living in the kidneys, lungs, and bronchial tubes, are often very injurious. Strongylus, a genus of parasitic nematode worms of which many species infest domestic animals. Some of the species, especially those living in the kidneys, lungs, and bronchial tubes, are often very injurious.""

Stultification

STYLELESSNESS styleless

Subdevelopment

Subinfeudation

Submetacentric

Subordinate

""The quality or state of being substantial; as, the substantialness of a wall or column. as, the substantialness of a wall or column.""

Proof-supplying demonstrations

The quality or state of being substantive.

Sulfinpyrazone

SULFUROUSNESS sulfurous

SUMPTUOUSNESS sumptuous

SUPERABLENESS superable

Superabsorbent

Superabundance

Superannuation

Atom smasher parts

They're used in cutting-edge electronics

Experimental electrical materials

Supercontinent

Superelevation

Supererogation

Superfluous

Superhumanity

""SUPERINDUCTION The act of superinducing, or the state of being superinduced.""

SUPERINFECTION superinfect

Building biggies

Landlords' myrmidons.

Superlative

Nonsinging opera performers.

Theatrical walk-ons

Extras

Supernutrition

Superovulation

SUPERSCRIPTION The act of superscribing.

Suppressive

Susceptible

Suspenseful

SWELLHEADED swellhead

Symmetrical

Symmetrization

Synchronicity

Simultaneous timing

TALKATIVENESS talkative

TASTELESSNESS tasteless

Lacemaker made out with VIPs and slobs

Ragamuffins

Ragamuffins

TEACHABLENESS Willingness to be taught.

Telangiectasia

Meetings, held in modern fashion

Meetings for the distanced

Teleprocessing

Foolish contempt of danger

TEMPERATENESS The quality or state of being temperate; moderateness; temperance.

Stormy state

Turbulence

Tumult.

Temporariness

TENACIOUSNESS tenacious

Bias towards controversy

Tenosynovitis

TENTATIVENESS tentative

Tergiversation

Tetragrammaton

THANKLESSNESS thankless

Thermalization

Thermojunction

THINKABLENESS thinkable

Inconsiderate behaviour

Unadmirable trait

Inconsideration

Thromboplastin

Tightfisted

TOMBOYISHNESS tomboyish

Tonsillectomy

TOOTHSOMENESS toothsome

TRACTABLENESS tractable

Traditionalism

Upholders of long-established customs

They go by the book

Those opposed to modernism.

Traditionalize

Transamination

Transcendency

False hair, wigs, etc.

Hyde's appearance

Mr. Hyde went through them

Souls' post-death passages

Transparentize

Deceiver's bane

Translucidness; diaphanousness.

Clarity.

Moves from one place to another.

Removals.

Transsexualism

Transvaluation

Traumatization

Unreliability destroyed southerner's case

Perfidious state when skin problem absorbs 3 (American) all covered in braid

TREMULOUSNESS tremulous

Triangularity

Trichomonacide

Trihalomethane

Trisoctahedron

Trivialization

Troublesome

TROUBLOUSNESS troublous

Truehearted

Bank on value one head put on honesty

Honesty, reliability

Reliability

TRYPANOSOME

TRYPANOSOME

Turbogenerator

Tyrannosaurus

Ultimogeniture

Ultramodernist

Ultramontanism

Plural noun (-sions)

Unalterable

Unappreciation

BOUNDEDNESSES boundedness

UNCERTAINNESS uncertain

Uncircumcision

Uncleanliness

Unclimbable

CONCERNEDNESS concerned

State after being coldcocked (and a clue to this puzzle's theme)

Underactivity

Underemphasize

Double-dealer's trait

Deception

Underinflation

Undernutrition

Minimizers of a sort

Some inferior representations

Some expressions of false humility

Assigned prices that are too low

Undesirable

DUTIFULNESSES dutifulness

Unearthliness

Unendurable

Unfamiliarity

Unfavorable

FEELINGNESSES feelingness

Unforgiving

FOSSILIFEROUS Containing or composed of fossils.

GUARDEDNESSES guardedness

Unhealthiness

Uniformitarian

Uninhibited

UNIVERSALNESS The quality or state of being universal; universality.

Unknowability

Unmelodious

Unmitigated

NATURALNESSES naturalness

With doubly posh fellow other virtues point to modesty

Modesty.

Unprofessional

Unpunctuality

Unreliability

Failure to adhere to moral principles

SELFISHNESSES selfishness

SERIOUSNESSES seriousness

SETTLEDNESSES settledness

Unsightliness

Unsociability